class Product:
    def __init__(self, name, quantifier, price, stock, display_pages=None):
        self.name = name
        self.quantifier = quantifier
        self.price = price
        self.stock = stock
        self.display_pages = display_pages 

    def get_name(self):
        return self.name

    def set_name(self, name):
        self.name = name
    
    def get_quantifier(self, ):
        return self.quantifier
    
    def set_quantifier(self, quantifier):
        self.quantifier = quantifier

    def get_price(self):
        return self.price

    def set_price(self, price):
        self.price = price

    def get_stock(self):
        return self.stock

    def set_stock(self, stock):
        self.stock = stock

    def get_display_pages(self):
        return self.display_pages

    def set_display_pages(self, pages):
        self.display_pages = pages
